Projects

Adium

Unified OS X instant messaging platform

Kopete IM Client (KDE)

claimed by KDE

Kopete is a flexible and extendable multiple protocol instant messaging system designed as a plugin-based system. All protocols are plugins and allow modular installation, configuration, and usage without the main application knowing anything about the plugin being loaded. The goal of Kopete is to ... [More] provide users with a standard and easy to use interface between all of their instant messaging systems, but at the same time also providing developers with the ease of writing plugins to support a new protocol. The core Kopete development team provides a handful of plugins that most users can use, in addition to templates for new developers to base a plugin on. [Less]

BitlBee

A chat network to IRC gateway. Currently supports most common IM protocols (plus Twitter microblogging), or all protocols supported by libpurple.

CenterIM

CenterIM is a fork of CenterICQ, an ncurses-based IM client. It supports ICQ, MSN, AIM, Yahoo, Gadu-Gadu, Live Journal, IRC, RSS and Jabber protocols

ayttm

Ayttm is an open source, multi-protocol instant messenger. It is built using C and Gtk-2 and works across multiple platforms.

sim-im

sim-im is a simple and powerful multi-protocol instant messenger developed at http://sim-im.org/ Based on the Qt library it works on X11 (optional with KDE-support), MS Windows and MacOS X. Some of the features: Supported protocols: ICQ, Jabber, MSN, AIM, Yahoo!, Livejournal; Receiving and ... [More] sending SMS; Server-side contact list; Receiving and the sending messages in RTF-format; Phone directory support; File transfers; Chat; Support Miranda icon themes; Spam filter; Secure direct connection with SIM and L-ICQ; GPG encryption using gnupg; Message or chat mode for user window; On-Screen display notification about messages and user status; Sending of the messages to several users; Proxy: HTTP/HTTPS, SOCKS4, SOCKS5. [Less]